题目内容

梁任意截面上的剪力,在数值上等于截面一侧所有外力偶的代数和

A. 对
B. 错

查看答案
更多问题

梁上某段有均布荷载作用,即q = 常数,那么剪力图为与x成一定角度的斜直线,弯矩图为二次抛物线

A. 对
B. 错

欧洲对中国的认识始于丝绸,古希腊人和古罗马人将丝绸称为“西尔克”。

A. 对
B. 错

When they find out I was looking for New Gerard, one said: “Oh, just follow us; that’s where we’re going.”

A. 对
B. 错

Even now I feel comfortable in the dorm because there are friendly people around to talk with.

A. 对
B. 错

答案查题题库